# What changed with latest firmware update? **URL:** \ **Category:** General\ **Tags:** chessup-2\ **Created:** [January 8, 2026, 7:37pm UTC](https://community.playchessup.com/t/what-changed-with-latest-firmware-update/4157 "2026-01-08T19:37:07Z")\ **Posts on this page:** 10\ **Page:** 1
**Author:** ![Spacebar](https://avatars.discourse-cdn.com/v4/letter/s/a3d4f5/32.png) [@Spacebar](https://community.playchessup.com/u/Spacebar)\ **Post date:** [January 8, 2026, 7:37pm UTC](https://community.playchessup.com/t/what-changed-with-latest-firmware-update/4157/1 "2026-01-08T19:37:07Z")
Just got an update for my Chessup 2 board, but I don’t see anything on the firmware update thread, the last update shown there was in December. Anyone know what changed? ---
**Author:** ![Jeff](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.playchessup.com/jeff/32/3_2.png) [@Jeff](https://community.playchessup.com/u/Jeff)\ **Post date:** [January 8, 2026, 7:56pm UTC](https://community.playchessup.com/t/what-changed-with-latest-firmware-update/4157/2 "2026-01-08T19:56:55Z")
> **[ChessUp 2 Firmware Release Notes](https://playchessup.com/en-ca/pages/chessup-2-firmware-release-log)** > > Version 4.3.3 (12/12/2025) Improved Chess.com connection error messaging Version 4.3.2 (12/09/2025) Added latest Chess.com “Chess The Musical” bots Improved translations Fixed rare promotion bug Version 4.2.9 (12/02/2025) Added: Added Chess.com... ---
**Author:** ![Richard](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.playchessup.com/richard/32/399_2.png) [@Richard](https://community.playchessup.com/u/Richard)\ **Post date:** [January 8, 2026, 8:11pm UTC](https://community.playchessup.com/t/what-changed-with-latest-firmware-update/4157/3 "2026-01-08T20:11:01Z")
We’ll get that updated soon! It’s new ChessDotCom bots and a couple bug fixes. ---
**Author:** ![Spacebar](https://avatars.discourse-cdn.com/v4/letter/s/a3d4f5/32.png) [@Spacebar](https://community.playchessup.com/u/Spacebar)\ **Post date:** [January 8, 2026, 8:32pm UTC](https://community.playchessup.com/t/what-changed-with-latest-firmware-update/4157/4 "2026-01-08T20:32:41Z")
Jeff, whilst I appreciate you attempting to help, it appears you didn’t read my post. There are no new updates on there, hence the post. ---
**Author:** ![Spacebar](https://avatars.discourse-cdn.com/v4/letter/s/a3d4f5/32.png) [@Spacebar](https://community.playchessup.com/u/Spacebar)\ **Post date:** [January 8, 2026, 8:33pm UTC](https://community.playchessup.com/t/what-changed-with-latest-firmware-update/4157/5 "2026-01-08T20:33:12Z")
Thanks Richard! ---
**Author:** ![Catronela](https://avatars.discourse-cdn.com/v4/letter/c/dec6dc/32.png) [@Catronela](https://community.playchessup.com/u/Catronela)\ **Post date:** [January 9, 2026, 10:34am UTC](https://community.playchessup.com/t/what-changed-with-latest-firmware-update/4157/6 "2026-01-09T10:34:20Z")
It looks like the date is 1/8, 2025 instead of 2026. ---
**Author:** ![Laz77](https://avatars.discourse-cdn.com/v4/letter/l/779978/32.png) [@Laz77](https://community.playchessup.com/u/Laz77)\ **Post date:** [January 9, 2026, 12:07pm UTC](https://community.playchessup.com/t/what-changed-with-latest-firmware-update/4157/7 "2026-01-09T12:07:52Z")
Was there also a FW update for Chessup 1? [ChessUp 1 Firmware Release Notes](https://playchessup.com/en-eu/pages/firmware-log) is not updated yet but I’m hoping that’s just an oversight. I have been waiting a loong time for this so I hope it’s there (will know whwn I’m home I suppose) ---
**Author:** ![OmniusReaper556](https://avatars.discourse-cdn.com/v4/letter/o/b77776/32.png) [@OmniusReaper556](https://community.playchessup.com/u/OmniusReaper556)\ **Post date:** [January 10, 2026, 2:00am UTC](https://community.playchessup.com/t/what-changed-with-latest-firmware-update/4157/8 "2026-01-10T02:00:15Z")
Now fixed, thanks! ---
**Author:** ![Laz77](https://avatars.discourse-cdn.com/v4/letter/l/779978/32.png) [@Laz77](https://community.playchessup.com/u/Laz77)\ **Post date:** [January 13, 2026, 10:52am UTC](https://community.playchessup.com/t/what-changed-with-latest-firmware-update/4157/9 "2026-01-13T10:52:13Z")
I can see that there is no new firmware for Chessup 1. I was under the impression that there were some AI improvements to the on-board difficulty levels underway. Is there any ETA on that? @Jeff ---
**Author:** ![Jeff](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.playchessup.com/jeff/32/3_2.png) [@Jeff](https://community.playchessup.com/u/Jeff)\ **Post date:** [January 13, 2026, 6:45pm UTC](https://community.playchessup.com/t/what-changed-with-latest-firmware-update/4157/10 "2026-01-13T18:45:04Z")
CU1 will get the Ai rollout when CU2 gets it too (which is now second in line behind our family account feature). It is late. It is still in the works and coming.